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Dynamically adding a form to a Django formset with Ajax
...o formset using Ajax, so that when the user clicks an "add" button it runs JavaScript that adds a new form (which is part of the formset) to the page.
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Prevent text selection after double click
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@TimHarper: As far as Javascript solutions using a library, sure. Not really sure why that warrants a downvote.
– Paolo Bergantino
Aug 30 '12 at 18:01
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passport.js passport.initialize() middleware not in use
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Yup it's how this works in Javascript. If you don't call the function as object method then this will be undefined ( or window in the browser)
– Jiayi Hu
May 16 '18 at 10:21
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Get the Query Executed in Laravel 3/4
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Here is a quick Javascript snippet you can throw onto your master page template.
As long as it's included, all queries will be output to your browser's Javascript Console.
It prints them in an easily readable list, making it simple to browse...
Can an array be top-level JSON-text?
per the debate in this post: json-conversion-in-javascript
5 Answers
5
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How to determine the content size of a UIWebView?
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}
I should point out there's another approach (thanks @GregInYEG) using JavaScript. Not sure which solution performs better.
Of two hacky solutions I like this one better.
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Proper use of errors
...n instance representing an error that occurs when an internal error in the JavaScript engine is thrown. E.g.
"too much recursion".
RangeError --- Creates an instance representing an error that occurs when a numeric variable or parameter is outside of its valid
range.
ReferenceError ---...
Using “Object.create” instead of “new”
Javascript 1.9.3 / ECMAScript 5 introduces Object.create , which Douglas Crockford amongst others has been advocating for a long time. How do I replace new in the code below with Object.create ?
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If Python is interpreted, what are .pyc files?
... example, there are interpreters for C and C++ and there are compilers for JavaScript, PHP, Perl, Python and Ruby.) Besides, the majority of modern language implementations actually combine both an interpreter and a compiler (or even multiple compilers).
A language is just a set of abstract mathema...
JSLint is suddenly reporting: Use the function form of “use strict”
...ted creating a Node.js/browserify application following the Cross Platform JavaScript blog post. And I ran into this issue, because my brand new Gruntfile didn't pass jshint.
Luckily I found an answer in the Leanpub book on Grunt:
If we try it now, we will scan our Gruntfile… and get some errors:...